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Stick (SMAW)
Input Power 1-Phase Power
Amperage Range 115 VAC: 20–100 A (DC)
230 VAC: 20–150 A (DC)
Max. Open-Circuit Voltage
90
Weight 13.2 lb (6.0 kg)
Light Industrial Applications
Maintenance Repair
Shipboard Installation/Repair
Farm/Ranch
Hobbyist
Maxstar
®
150 S
Stick Welding
Power Source
Issued Feb. 2008 • Index No. DC/27.0
The Power of Blue
®
.
Portable in the shop or at the job
site—at 13.2 lb the shoulder strap
allows the end user to easily move
from location to location.
Best in class Stick arc
characteristics for those
demanding jobs.
Power Factor Corrected (PFC)
for optimum performance
especially on 115 V—reduces
nuisance breaker tripping.
Fan-On-Demand
™
power source
cooling system operates only when
needed, reducing noise, energy use
and the amount of contaminants
pulled through the machine.
Thermal overload protection with
indicator light helps prevent
machine damage if the duty cycle is
exceeded or airflow is blocked.
Single amperage range allows
operator to accurately set amperage
on both 115 or 230 V primary power.
Inverter-based, DC power
source has a simple-to-use
operator interface providing
only the necessary controls in
a compact machine.
Quick
Specs
Maxstar
®
150 S with X-CASE
™
(#907 134-01-2) comes complete with:
Maxstar 150 S (Stick only)
10 ft (3 m) MVP power cord
MVP
™
plugs 5-15P (115 V, 15 A) and 6-50P (230 V, 50 A)
X-CASE
™
provides protection in transport and storage
13 ft (4 m) Stick electrode holder with 25 mm Dinse connector
10 ft (3 m) work clamp with 25 mm Dinse connector
Shoulder strap
Miller Electric Mfg. Co.
An Illinois Tool Works Company
1635 West Spencer Street
Appleton, WI 54914 USA
Web Site
www.MillerWelds.com
International Headquarters
Phone: 920-735-4505
USA FAX: 920-735-4134
Canadian FAX: 920-735-4169
International FAX: 920-735-4125
Power source is warranted for 3 years, parts and labor.
Original main power rectifiers are warranted for 5 years.
Auto-Line
™
provides state-of-the-art
flexibility to the end user. The
Auto-Line circuitry automatically
connects to 115–230 VAC, single-
phase power without removing the
covers to relink the power source.
No longer is there a concern if you
have the correct machine for the
shop or job site.
Adaptive Hot Start
™
for Stick arc
starts automatically increases the
output amperage at the start of a
weld should the start require it.
Prevents the electrode from
sticking and creating an inclusion.
Low OCV Stick is a simple design
that reduces the open-circuit
voltage to 12–16 volts when the
welding power source is not in use.
This circuit design is now built into
the Maxstar 150 S eliminating the
need for add-on voltage reducers.
Miller’s exclusive
multi-voltage
plug (MVP
™
)
allows connection
to 115 or 230 V
receptacles
without tools—
choose the plug that fits the receptacle
and connect it to the power cord.
Improved!
New Case and
MVP Plugs!
Designed Exclusively for
STICK WELDING